21.06.13Anindya Dutta, Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA, USA "HRe-replication and microDNAs, two types of genomic instability in normal and cancer cells"

06.10.2010Jonathan Howard, Institute for Genetics, University Cologne, Cologne "Cell biology of a novel resistance mechanism in the mouse against the protozoan parasite, oxoplasma gondii: something for Everybody"

22.10.2010Michael Rape, Department of Molecular and Cell Biology, University of California at Berkeley, USA "Function and assembly of K11-linked ubiquitin chains "

28.10.2010Gudula Schmidt, Institute for Experimental and Clinical Pharmacology and Toxicology University of Freiburg "Molecular strategies of pathogenic bacteria – toxins control Rho GTPases"